The F-35 Lightning II joint attack fighter is a single-seat single attack aircraft designed and produced by Lockheed Martin of the United States. The F-35 is mainly used for a variety of tasks such as frontline support, target bombing, and air defense interception. Therefore, three major derivative versions have been developed, including the F-35A type that uses traditional runway take-off and landing, short-distance take-off and landing / vertical take-off and landing. Model F-35B, With the F-35C type as an aircraft carrier aircraft carrier. The F-35 belongs to the fifth generation of fighter jets in the fighter generation and has a higher stealth design, advanced electronic systems, and certain supersonic cruising capabilities. The F-35 is also the world's largest single-seater carrier-based fighter and the world's only serving carrier-based fifth-generation fighter. The F-35 will become one of the most important fifth-generation fighter jets in the future of the United States and its allies. On February 9, 2015, the F-35 was scheduled to serve in the Royal Air Force; On June 28, Japan's first F-35 began production; In May 2017, the US Air Force F-35A fighter was trained for the first time in Sonic Canyon.